CN108458082A - Hydrodynamic torque converter with rotating speed adapter type torsional oscillation bump leveller - Google Patents
Hydrodynamic torque converter with rotating speed adapter type torsional oscillation bump leveller Download PDFInfo
- Publication number
- CN108458082A CN108458082A CN201810116828.1A CN201810116828A CN108458082A CN 108458082 A CN108458082 A CN 108458082A CN 201810116828 A CN201810116828 A CN 201810116828A CN 108458082 A CN108458082 A CN 108458082A
- Authority
- CN
- China
- Prior art keywords
- torque converter
- hydrodynamic torque
- converter
- pendulum
- turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000010355 oscillation Effects 0.000 title claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0205—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type two chamber system, i.e. without a separated, closed chamber specially adapted for actuating a lock-up clutch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
- F16H2045/0226—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means comprising two or more vibration dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
- F16H2045/0247—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means having a turbine with hydrodynamic damping means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
- F16H2045/0263—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means the damper comprising a pendulum
Abstract
The present invention relates to a kind of hydrodynamic torque converter (1) for motor vehicle driving system, the hydrodynamic torque converter has the torsional oscillation bump leveller (11) of converter shell (3) and the turbine (5) and rotating speed adapter type that are placed in converter shell.To improve the effect of torsional oscillation bump leveller (11), annulus mass (23) and the turbine (5) of torsional oscillation bump leveller (11) are overlappingly arranged in the axial direction at least partly.
Description
Technical field
The present invention relates to a kind of hydrodynamic torque converter for motor vehicle driving system, which, which has, becomes
Exchanger shell and it is placed in turbine and rotating speed adapter type torsional oscillation bump leveller therein.
Background technology
Hydrodynamic torque converter in motor vehicle driving system is disclosed, and be preferably placed in internal combustion engine and speed changer it
Between.Here, the inverter functionality with the increased torque converter of torque is preferably used for starting motor vehicle, wherein by interior
The torque of the driven converter shell of bent axle of combustion engine is guided by pump impeller.The pump impeller drives turbine herein, the turbine
Torque is transmitted to by output block on the transmission input shaft of the speed changer in the case where being supported on guide wheel and is used for
Torque increases.Under higher rotation speed, can close at acted between pump impeller and turbine arrangement converter bridge joint clutch, so as to
The torque is directly transmitted to by the converter shell by the output block described in the case of tap changing device component
On transmission input shaft, the efficiency that the converter components are thus eliminated in the case of higher rotation speed deteriorates.
Used internal combustion engine such as 4 cylinder diesel engines have high rotation inhomogeneities.Therefore it is vibrated to eliminate
One or more centrifugal pendulums, torsional vibration damper or the like are set in the converter shell of torque converter, they are pressed
According to its arrangement converter bridge joint clutch open and/or be closed in the case of between the shell and output block or
It works between turbine and the output block of the torque converter.Here, torsional vibration damper is understood to known
Mode have and output and input the component of component, input part and output block with can overcoming the limited efficacy of spring assembly phase
To rotating each other.This torsional vibration damper may include multiple damper grades, these damper grades are connected and/or simultaneously each other
Connection ground arrangement.
In order to improve internal combustion engine twisting vibration vibration isolation, in the converter shell of torque converter use centrifugal pendulum
Be it is known, its own or be integrated into converter shell as land used in combination with torsional vibration damper.For example, WO2010/
043194A1 discloses a kind of hydrodynamic torque converter, has and is risen under the opening and closing state that converter bridges clutch
The multiple damper assemblies and a centrifugal pendulum, wherein centrifugal pendulum of effect are directly connected to turbine.DE 10 2014 221
586A1 discloses a kind of hydrodynamic torque converter, has the centrifugal pendulum arranged spaced apart with axial turbine.
Invention content
It is an object of the invention to advantageously develop a kind of hydrodynamic torque converter, especially be used for improve its effect and/
Or reduce its installation space demand.
The task is solved by the theme of claim 1.The dependent claims of claim 1, which list, wants right
Seek the Advantageous embodiments of 1 theme.
Proposed hydrodynamic torque converter is used to transmit in motor vehicle driving system and be used in the preset range of speeds
In the torque of promotion internal combustion engine to downstream speed changer.For this purpose, the converter shell of torque converter can be scratched for example by so-called
Property plate and internal combustion engine bent axle connect.In converter shell, a pump impeller is connected to the converter shell or is integrated into.For
This, converter shell is used as the input part of torque converter.Such as one with the rotation of the transmission input shaft of speed changer in locking manner
The output hub of connection is used as the output block of torque converter.It for example exports at hub, is fixed with opposite with pump impeller in hub
The turbine set.One guide wheel can be set between pump impeller and turbine.
Torsional oscillation bump leveller, such as centrifugal pendulum that at least one rotating speed adapter type is mounted in converter shell.In order to save
It saves installation space or possibly increases absorber mass in existing installation space, the annular matter of a torsional oscillation bump leveller is set
Amount, the annulus mass are overlappingly arranged in the axial direction at least partly with turbine.For example, in the installation of turbine axially reduced
In the region of the outer profile in space, the annulus mass of the torsional oscillation bump leveller of rotating speed adapter type can for example be pacified in a manner of radial overlap
It sets in the remaining space between turbine and the inner peripheral of converter shell.
Annulus mass can be fixedly received on turbine.For example, annulus mass can be external or preferably pass through disc portion
Part (such as plank flange components) is connect with hub (such as turbine hub or output hub) (as riveted).In the feelings fixedly received
Under condition, the quality of the turbine and when necessary relative to the flow resistance of pump impeller can be incorporated into absorbing effect in.Alternatively, ring
Form quality amount can be supported in a manner of coilable in the hub of turbine.In this case, a radial and axial bearing can be set
Part, such as sliding or roller bearing.
According to an advantageous embodiment, annulus mass can be by means of at least one (example for arranging with being distributed in the circumferential
Such as two or more) transmitting element of the input part of pendulum mass element and torque converter limitedly can connect torsionally.
In order to which the pendulum ability of the pendulum mass element is arranged, the pendulum mass element is connect simultaneously by means of rotation supporting part with transmitting element
And it can swingingly be connect with annulus mass by a pendulum supporting member at interval in circumferential direction.The pendulum supporting member is permitted herein
Perhaps relatively with the vibrational excitation of the input part of torque converter, at least one pendulum mass element is made unilaterally to be put along pendulum rail
It is dynamic.By the way that at least one pendulum mass element to be attached on the annulus mass, make annulus mass described at least one
Pendulum mass element is forced into the circumferential torsion of oscillation when deflecting, be additional to bump leveller effect, the inertia due to stable rotation
Torque generates the bump leveller component of additional rotating speed adapter type.
Pendulum supporting member between pendulum mass element and annulus mass can be arranged by guide rail, and the guide rail is assigned to pendulum
Mass elements and annulus mass.It in this case, can be in pendulum mass element and annulus mass itself and/or in its bearing
Notch is set in dish, the guide rail is processed on the notch.These guide rails are herein by complementally arcuately with respect to that
This construction.Pendulum roller or the like rolls on guide rail, and overlaps guide rail in the axial direction so that pendulum mass element can rotate
Input part centrifugal force under the action of be radially supported on annulus mass via pendulum roller.Bump leveller torque is to input part
On torque transfer carried out by carrier support structure between pendulum mass element and transmitting element.
Transferring element indirectly or directly connect with converter shell and thus connects with the input part of torque converter
It connects.It shakes for example, transmitting element can be the torsion being arranged in as land used between the input part of torque converter and output block
A part for dynamic damper.For example, transmitting element can be by the spring assembly in outlet side load torsional vibration damper, torsion
A part for vibration damper is formed.This means that for example, the torsional oscillation bump leveller of the rotating speed adapter type as land used be arranged in
Between the torsional vibration damper and the output block (such as exporting hub) of torque converter of input part connection.
In this case, torsional vibration damper may be structured to double-shock absorber.The transmitting element is in such case
Under can distribute to the first damper grade or preferably the second damper grade.
According to another embodiment, torque converter includes being arranged in the defeated of converter shell and torque converter as land used
Go out the converter bridge joint clutch between component, wherein the torsional oscillation bump leveller of the rotating speed adapter type and twisting vibration when necessary
It is connected to damper action between converter bridge joint clutch and output block.
Description of the drawings
Embodiment shown in Fig. 1 and 2 will be referred to, the present invention is explained in greater detail.It is shown here：
The schematic sectional of the upper part for the hydrodynamic torque converter that Fig. 1 is arranged in a manner of it can be rotated around rotation axis
Figure, the hydrodynamic torque converter have the torsional oscillation bump leveller of rotating speed adapter type, and
The detail view of the torsional oscillation bump leveller of rotating speed adapter type in Fig. 2 Fig. 1.
Specific implementation mode
Fig. 1 shows the upper part of hydrodynamic torque converter 1 with schematic cut-away view, the hydrodynamic torque converter 1 with
It can be arranged around the mode of rotation axis d torsions.Pump impeller 4 is integrated into that by internal combustion engine rotation driving, to form torque converter 1 defeated
In the converter shell 3 for entering component 2.Turbine 5 is relatively received with pump impeller 4 in converter shell 3, and is turned round by means of constituting
The hub 7 of 1 output block 6 of square converter and the rotation of transmission input shaft 8 of unshowned speed changer are connected cohesively together.It is arranged in
The guide wheel of torque converter 1 between pump impeller 4 and turbine 5 is not shown.
Between the input part 2 and output block 6 of torque converter 1 as land used be disposed with converter bridge joint clutch 9,
The torsional oscillation bump leveller 11 of torsional vibration damper 10 and rotating speed adapter type.The torsional vibration damper 10, which is configured to have, to be subtracted
The double-shock absorber for device grade 12,13 of shaking.First damper grade 12 has the spring assembly directly loaded by converter bridge joint clutch 9
14, the spring assembly 14 is for example made of semielliptic spring.Relative to damper grade 12 in outlet side and relative to damper grade
13 form in the disc-shaped part 16,17 connect that connected by two of intermediate member 15 of input side.The output of second damper grade 13
The rotation of output block 18 of component 18 and therefore torsional vibration damper 10 is connected to hub 7 or as shown here in locking manner
It is directly connected to transmission input shaft 8.The input side that disc-shaped part 16,17 forms the spring assembly 32 of the second damper grade 13 adds
It carries, output link 18 forms defeated its and goes out the load of side.
The torsional oscillation bump leveller 11 of rotating speed adapter type is by being designed as the disc portion of the torsional vibration damper 10 of transmitting element 19
Part 16 controls.For this purpose, transmitting element 19 forms the rotation supporting part 20 to pendulum mass element 21.It can be arranged and multiple divide in the circumferential
The pendulum mass element 21 arranged to cloth.The pendulum mass element 21 also has to be opened up in circumferential direction and the interval of rotation supporting part 20
The pendulum supporting member 20 set.Pendulum supporting member 22 works between pendulum mass element 21 and annulus mass 23, and has pendulum roller
24, the pendulum roller 24 is cooperated in the axial direction in pendulum mass element 21 and annulus mass 23 notch 25,26, and is being enclosed
It is rolled on the guide rail 27,28 of notch 25,26 in the centrifugal force field of the torque converter 1 of rotation axis d rotations.Due to guide rail
27,28 complementary arch design, pendulum mass element 21 is in the case where twisting vibration enters in torque converter 1 along pre-
Fixed pendulum track shift, and thus correspondingly drive annulus mass 23 to vibrate in circumferential direction.
In order to dispose annulus mass 23, annulus mass 23 and turbine by big diameter and in a manner of saving installation space
5 axial overlaps it is arranged and is adaptedly arranged between the inner peripheral of converter shell 3 30 and turbine 5 outer profile of turbine
On 29.The bearing of annulus mass 23 is for example realized by disc-shaped part 31 in hub 7.Such as it can be arranged relative to hub 7 simultaneously
Therefore the supporting structure that can be reversed relative to turbine 5 so that the oscillating movement of annulus mass 23 can be carried out independently of turbine 5.It replaces
Dai Di, disc-shaped part 31 or annulus mass 23 can be connected to anti-torsion itself in turbine 5 or hub 7, to utilize turbine
Quality and the flowing torque of the converter fluid recycled by turbine 5 included in converter shell 3 as absorber mass or
Bump leveller resistance.
Fig. 2 shows the details of the torsional oscillation bump leveller 11 of the rotating speed adapter type of Fig. 1.Transmitting element 19 passes through rotation supporting part
20 connect with pendulum mass element 21.The arrangement that pendulum supporting member 22 is spaced apart with rotation supporting part 20 in circumferential direction.Pendulum bearing
Part 22 is formed by the notch 25,26 in pendulum mass element 21 and in ring quality 23 and/or in disc-shaped part 31, and pendulum roller 24 exists
Axis is upward through the notch.Arcuate guide tracks 27,28 are machined on notch 25,26, under the influence of centrifugal force pendulum roller 24
Corresponding rolling surface rolled on the guide rail.
Reference numerals list
1 hydrodynamic torque converter
2 input parts
3 converter shells
4 pump impellers
5 turbines
6 output blocks
7 hubs
8 transmission input shafts
9 converters bridge clutch
10 torsional vibration dampers
The torsional oscillation bump leveller of 11 rotating speed adapter types
12 damper grades
13 damper grades
14 spring assemblies
15 intermediate members
16 disc-shaped parts
17 disc-shaped parts
18 output blocks
19 transmitting elements
20 rotation supporting parts
21 pendulum mass elements
22 pendulum supporting members
23 annulus mass
24 pendulum rollers
25 notches
26 notches
27 guide rails
28 guide rails
29 outer profiles
30 inner peripherals
31 disc-shaped parts
32 spring assemblies
D rotation axis
Claims (10)
1. for the hydrodynamic torque converter (1) of motor vehicle driving system, have：Converter shell (3) and it is placed in the shell
The torsional oscillation bump leveller (11) of turbine (5) and rotating speed adapter type in body, which is characterized in that the one of the torsional oscillation bump leveller (11)
Annulus mass (23) is overlappingly arranged in the axial direction at least partly with the turbine (5).
2. hydrodynamic torque converter (1) according to claim 1, which is characterized in that the annulus mass (23) is in radial direction
It is upper to be arranged between the inner peripheral (30) of converter shell (3) and the outer profile (29) of turbine (5).
3. hydrodynamic torque converter (1) according to claim 1 or 2, which is characterized in that the annulus mass (23) can be turned round
Turn be supported in the hub (7) of the turbine (5) or anti-torsion connect with the turbine (5).
4. hydrodynamic torque converter (1) according to any one of claim 1 to 3, which is characterized in that the annulus mass
(23) by the transmitting element (19) of at least one pendulum mass element (21) and the input part (2) of the torque converter (1)
It is connected in a manner of it can limitedly reverse.
5. hydrodynamic torque converter (1) according to claim 4, which is characterized in that at least one pendulum mass element
(21) it connect and is spaced in circumferential direction by pendulum branch with transmitting element (19) by rotation supporting part (20)
Bearing member (22) can swingingly be connect with annulus mass (23).
6. hydrodynamic torque converter (1) according to claim 5, which is characterized in that the pendulum supporting member (22) is by annular
Quality (23) and be attached at least one pendulum mass element (21) construction complimentary to one another arcuate guide tracks (27,28) and in axial direction
The pendulum roller (24) of the upper overlap joint arcuate guide tracks is constituted.
7. hydrodynamic torque converter (1) according to any one of claim 1 to 6, which is characterized in that the transmitting element
(19) it is that the twisting vibration being arranged between the input part (2) of the torque converter (1) and output block (6) as land used subtracts
It shakes the parts of device (10).
8. hydrodynamic torque converter (1) according to claim 7, which is characterized in that the transmitting element (19) loads institute
State the spring assembly (32) of torsional vibration damper (1).
9. hydrodynamic torque converter (1) according to claim 7 or 8, which is characterized in that the torsional vibration damper
(10) there is at least one damper grade.
10. the hydrodynamic torque converter (1) according to any one of claim 7 to 9, which is characterized in that a converter bridge
It connects clutch (9) and makees land used setting between the converter shell (3) and the torsional oscillation bump leveller (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017102730.0 | 2017-02-13 | ||
| DE102017102730.0A DE102017102730A1 (en) | 2017-02-13 | 2017-02-13 | Hydrodynamic torque converter with speed-adaptive torsional vibration damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108458082A true CN108458082A (en) | 2018-08-28 |
Family
ID=62982382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810116828.1A Pending CN108458082A (en) | 2017-02-13 | 2018-02-06 | Hydrodynamic torque converter with rotating speed adapter type torsional oscillation bump leveller |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108458082A (en) |
| DE (1) | DE102017102730A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114270076A (en) * | 2019-08-23 | 2022-04-01 | 舍弗勒技术股份两合公司 | Hydraulic torque converter with converter lockup clutch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011010342A1 (en) * | 2010-02-16 | 2011-08-18 | Schaeffler Technologies GmbH & Co. KG, 91074 | Torque transfer device |
| DE102013223753A1 (en) * | 2012-11-22 | 2014-05-22 | Schaeffler Technologies Gmbh & Co. Kg | Hydrodynamic torque converter |
| CN104981627A (en) * | 2013-02-08 | 2015-10-14 | Zf腓特烈斯哈芬股份公司 | Vibration damper assembly, in particular for power train of vehicle |
| CN105408663A (en) * | 2013-07-26 | 2016-03-16 | 舍弗勒技术股份两合公司 | Turbine torsional vibration damper, and converter and torque transmission device |
| CN105793617A (en) * | 2013-12-02 | 2016-07-20 | 舍弗勒技术股份两合公司 | Device for transmitting torque |
-
2017
- 2017-02-13 DE DE102017102730.0A patent/DE102017102730A1/en not_active Ceased
-
2018
- 2018-02-06 CN CN201810116828.1A patent/CN108458082A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011010342A1 (en) * | 2010-02-16 | 2011-08-18 | Schaeffler Technologies GmbH & Co. KG, 91074 | Torque transfer device |
| DE102013223753A1 (en) * | 2012-11-22 | 2014-05-22 | Schaeffler Technologies Gmbh & Co. Kg | Hydrodynamic torque converter |
| CN104981627A (en) * | 2013-02-08 | 2015-10-14 | Zf腓特烈斯哈芬股份公司 | Vibration damper assembly, in particular for power train of vehicle |
| CN105408663A (en) * | 2013-07-26 | 2016-03-16 | 舍弗勒技术股份两合公司 | Turbine torsional vibration damper, and converter and torque transmission device |
| CN105793617A (en) * | 2013-12-02 | 2016-07-20 | 舍弗勒技术股份两合公司 | Device for transmitting torque |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114270076A (en) * | 2019-08-23 | 2022-04-01 | 舍弗勒技术股份两合公司 | Hydraulic torque converter with converter lockup clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017102730A1 (en) | 2018-08-16 |
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Application publication date: 20180828 |